Mesh based construction of flat-top partition of unity functions. - Won-Tak Hong; Phill-Seung Lee (Appl. Math. Comput., 2013)

Iterative Speedup by Utilizing Symmetric Data in Pricing Options with Two Risky Assets. - Dohyun Pak; Changkyu Han; Won-Tak Hong (Symmetry, 2017)

Exponentially Weighted Multivariate HAR Model with Applications in the Stock Market. - Won-Tak Hong; Eunju Hwang (Entropy, 2022)